jQuery UI: Calendar date repeats in November 2008

[gcp0703]

When the calendar pops up, November 2 appears twice on the calendar shifting all dates up by one day.

For example, november 3 should be Monday. The dates shown instead are: Sat Nov 1 Sun Nov 2 Mon Nov 2 Tue Nov 3

[gcp0703]

TIFF screenshot of the problem

[jehinkle]

The problem is daylight savings time. The Date object sets the year,month and day, but with no time specified defaults to midnight. So when the time increments by 1 day, and then daylight savings sets it back 1 hour, you get two November 2 on the calendar. Include a time greater than 1 when the date object is created and problem is solved.

Change line 1272 in ui.datepicker.js or line 5801 in jquery.ui.all.js from:

var printDate = new Date(drawYear, drawMonth, 1 - leadDays);

to:

var printDate = new Date(drawYear, drawMonth, 1 - leadDays,12);

[flesler]

This belongs to the ​UI Bug Tracker.